<template>
  <a-layout-header class="header clearfix">
    <div class="logo">阿克苏知识库</div>
    <a-menu
      v-model:selectedKeys="selectedKeys1"
      theme="dark"
      mode="horizontal"
      :style="{ lineHeight: '64px',width: '80%', float: 'left'}"
    >
      <a-menu-item key="/">
        <router-link to="/" >首页</router-link>
      </a-menu-item>
      <a-menu-item key="/admin/user" v-if="user.id" >
        <router-link to="/admin/user" >用户管理</router-link>
      </a-menu-item>
      <a-menu-item key="/admin/ebook" v-if="user.id" >
        <router-link to="/admin/ebook" >电子书管理</router-link>
      </a-menu-item>
      <a-menu-item key="/admin/category" v-if="user.id" >
        <router-link to="/admin/category" >分类管理</router-link>
      </a-menu-item>
      <a-menu-item key="/about">
        <router-link to="/about" >关于我们</router-link>
      </a-menu-item>
    </a-menu>

    <a-popconfirm
      title="确认退出登录?"
      ok-text="是"
      cancel-text="否"
      @confirm="logout()"
    >
      <a class="login-menu" v-show="user.id">
        <span>退出登录</span>
      </a>
    </a-popconfirm>
    <a class="login-menu" v-show="user.id">
      <span>您好：{{user.name}}</span>
    </a>
    <a class="login-menu"  v-show="!user.id"  @click="showLoginModal">
      <span>登录</span>
    </a>



    <a-modal
      title="登录"
      v-model:visible="loginModalVisible"
      :confirm-loading="loginModalLoading"
      @ok="login"
    >
      <a-form :model="loginUser" :label-col="{ span: 6 }" :wrapper-col="{ span: 18 }">
        <a-form-item label="登录名">
          <a-input v-model:value="loginUser.loginName" />
        </a-form-item>
        <a-form-item label="密码">
          <a-input v-model:value="loginUser.password" type="password" />
        </a-form-item>
      </a-form>
    </a-modal>


  </a-layout-header>

</template>


  <script lang="ts" setup>

  declare let hexMd5: any;
  declare let KEY: any;


  import {computed, ref} from 'vue';
  import axios from 'axios';
  import { message } from 'ant-design-vue';
  import store from "@/store/index";

    const selectedKeys1 = ref<string[]>(['']);

  // 登录后保存
  const user = computed(() => store.state.user);;

  // 用来登录
    const loginUser = ref({
      loginName: "test",
      password: "123456"
    });
    const loginModalVisible = ref(false);
    const loginModalLoading = ref(false);

    // 登录
  const login = () => {
    console.log("开始登录");
    loginModalLoading.value = true;
    loginUser.value.password = hexMd5(loginUser.value.password + KEY);
    axios.post('/user/login', loginUser.value).then((response) => {
      loginModalLoading.value = false;
      const data = response.data;
      if (data.success) {
        loginModalVisible.value = false;
        store.commit("setUser", data.content);
        message.success("登录成功！");
      } else {
        message.error(data.message);
      }
    });
  };

  // 退出登录
  const logout = () => {
    console.log("退出登录开始");
    axios.get('/user/logout/' + user.value.token).then((response) => {
      const data = response.data;
      if (data.success) {
        message.success("退出登录成功！");
        store.commit("setUser", {});
      } else {
        message.error(data.message);
      }
    });
  };


  const showLoginModal = () => {
    loginModalVisible.value = true;
  };

  </script>

<style>
.logo {
  width: 120px;
  height: 31px;
  /*background: rgba(255, 255, 255, 0.2);*/
  /*margin: 16px 28px 16px 0;*/
  float: left;
  color: white;
  font-size: 18px;
}
.login-menu {
  float: right;
  color: white;
  padding-left: 10px;
}

.clearfix::after {
  display: block;
  content: "";
  height: 0;
  overflow: hidden;
  clear: both;
}
</style>
